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ENGINEERING MATERIALS

Engineering Materials
1841 high speed steel contains

Vanadium 1%, chromium 4% and tungsten 18%
None of these
Vanadium 18%, chromium 1% and tungsten 4%
Vanadium 4%, chromium 18% and tungsten 1%

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Engineering Materials
Corrosion resistance of steel is increased by addition of

Chromium and nickel
Sulphur, phosphorus, lead
Vanadium, aluminium
Tungsten, molybdenum, vanadium, chromium

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Engineering Materials
Depth of hardness of steel is increased by addition of

Nickel
Vanadium
Chromium
Tungsten

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Engineering Materials
By severely deforming a metal in a particular direction it becomes

Malleable
Anisotropic
Ductile
Homogeneous

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Engineering Materials
Iron-carbon alloys containing carbon ________ 4.3% are known as hyper-eutectic cast irons.

None of these
Less than
Equal to
More than

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